Dr. Venkatasubramanian Subramanian Kanthimathinathan, MD

Dr. Kanthimathinathan practices at AdventHealth Riverview in Riverview, Florida, part of AdventHealth.

Dr. Kanthimathinathan's NPI, 1023286945, was assigned on February 13, 2008. Dr. Kanthimathinathan graduated from JSS Medical College Mysore in 2002. Dr. Kanthimathinathan holds Florida license ME163458.

Dr. Kanthimathinathan's primary practice is AdventHealth Riverview, at 9330 US Hwy 301 S, Riverview, FL 33578 in Hillsborough County. The practice phone is (813) 929-5962.

Dr. Kanthimathinathan's primary practice is AdventHealth Riverview in Riverview, Florida, part of AdventHealth. Dr. Kanthimathinathan is also affiliated with AdventHealth Tampa. The medical group on file is AdventHealth Medical Group Cardiovascular Surgery at Tampa. Dmand AI also links Dr. Kanthimathinathan to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kanthimathinathan practices, 3 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Kanthimathinathan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kanthimathinathan is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Kanthimathinathan's licenses on file in 6 states: Florida, California, Alabama, Missouri, Pennsylvania and New Jersey.

Dmand AI lists chest trauma, colonoscopy, colon removal, gallbladder removal, intestinal or bowel obstruction and upper GI endoscopy among the conditions Dr. Kanthimathinathan treats.

CMS data shows 13 Medicare services from Dr. Kanthimathinathan across 1 procedure code in 2024, all of them office visits, for 27 Medicare patients. Medicare paid $1,556 for them. Every service was in an office.

CMS counts 27 Medicare patients who saw Dr. Kanthimathinathan in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kanthimathinathan's median patient age at 55, with 63% women.

In 2024, Dr. Kanthimathinathan wrote 48 Medicare Part D claims for 23 patients. 94% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $227 in total drug cost. In 2022, CMS named 11 claims across 1 drug.

Dr. Kanthimathinathan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 124 general payments to Dr. Kanthimathinathan from 38 drug and device companies from 2016 to 2025. Education make up the largest share, 40% of the total. Intuitive Surgical, Inc. paid the most, $5,929.

Dr. Kanthimathinathan graduated from JSS Medical College Mysore in 2002.

Dr. Kanthimathinathan is in network with 20 carriers, including Aetna, United Healthcare and Capital Blue Cross. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.